<template>
  <a-layout-header :class="[headerTheme, 'admin-header']">
    <div :class="['admin-header-wide', layout, pageWidth]">
      <router-link
        v-if="isMobile || layout === 'head'"
        to="/"
        :class="['logo', isMobile ? null : 'pc', headerTheme]"
      >
        <img width="32" src="@/assets/img/logo.png" />
        <h1 v-if="!isMobile">{{ systemName }}</h1>
      </router-link>
      <a-divider v-if="isMobile" type="vertical" />
      <a-icon
        v-if="layout !== 'head'"
        class="trigger"
        :type="collapsed ? 'menu-unfold' : 'menu-fold'"
        @click="toggleCollapse"
      />
      <div
        v-if="layout !== 'side' && !isMobile"
        class="admin-header-menu"
        :style="`width: ${menuWidth};`"
      >
        <i-menu
          class="head-menu"
          :theme="headerTheme"
          mode="horizontal"
          :options="menuData"
          @select="onSelect"
        />
      </div>
      <div :class="['admin-header-right', headerTheme]">
        <!-- <header-search
          class="header-item"
          @active="(val) => (searchActive = val)"
        />
        <header-notice class="header-item" /> -->
        <header-avatar class="header-item" />
      </div>
    </div>
  </a-layout-header>
</template>

<script>
  import HeaderAvatar from './HeaderAvatar'
  import IMenu from '@/components/menu/menu'
  import { mapState, mapMutations } from 'vuex'

  export default {
    name: 'AdminHeader',
    components: { IMenu, HeaderAvatar },
    props: ['collapsed', 'menuData'],
    data() {
      return {
        searchActive: false,
      }
    },
    computed: {
      ...mapState('setting', [
        'theme',
        'isMobile',
        'layout',
        'systemName',
        'lang',
        'pageWidth',
      ]),
      headerTheme() {
        if (
          this.layout == 'side' &&
          this.theme.mode == 'dark' &&
          !this.isMobile
        ) {
          return 'light'
        }
        return this.theme.mode
      },
      menuWidth() {
        const { layout, searchActive } = this
        const headWidth = layout === 'head' ? '100% - 188px' : '100%'
        const extraWidth = searchActive ? '600px' : '400px'
        return `calc(${headWidth} - ${extraWidth})`
      },
    },
    methods: {
      toggleCollapse() {
        this.$emit('toggleCollapse')
      },
      onSelect(obj) {
        this.$emit('menuSelect', obj)
      },
      ...mapMutations('setting', ['setLang']),
    },
  }
</script>

<style lang="less" scoped>
  @import 'index';
</style>
